371949 has 4 divisors (see below), whose sum is σ = 495936. Its totient is φ = 247964.

The previous prime is 371941. The next prime is 371951. The reversal of 371949 is 949173.

371949 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 949173 = 3 ⋅316391.

It is a cyclic number.

It is not a de Polignac number, because 371949 - 2³ = 371941 is a prime.

It is a D-number.

371949 is strictly pandigital in base 7.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 371949.

It is not an unprimeable number, because it can be changed into a prime (371941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61989 + ... + 61994.

It is an arithmetic number, because the mean of its divisors is an integer number (123984).

2³⁷¹⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

371949 is a deficient number, since it is larger than the sum of its proper divisors (123987).

371949 is a wasteful number, since it uses less digits than its factorization.

371949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123986.

The product of its digits is 6804, while the sum is 33.

The square root of 371949 is about 609.8762169490. The cubic root of 371949 is about 71.9163766800.

The spelling of 371949 in words is "three hundred seventy-one thousand, nine hundred forty-nine".